baber/WOPTO huggingface dataset:
Patent FI-77796-C (FI)
Inventor: VAN DEN BERG ARIE PIETER
IPC: B23K9/02
Filed: 1984-01-19
Granted: 1989-05-10
Abstract: A device for welding together coaxial tube sections (1,2), comprising a cage (3) adapted to surround the extremities of said tube sections (1,2), and provided with sleeves (4,5) to be clamped on said tube sections (1,2) for aligning the latter, guiding means (13,14) for welding electrode carriers (15..23) being connected to said sleeves (4,5) which are adapted to guide welding electrodes and associated equipment along the welding seam to be formed between said tube sections (1,2).
Patent FI-87511-C (FI)
Inventor: HEWETT RICHARD HENRY
IPC: A01N43/40
Filed: 1987-07-20
Granted: 1993-01-25
Abstract: The present invention relates to a method of controlling the growth of weeds at a cereal crop locus which comprises applying to the locus (a) diclofop, which is (R,S)-2-[4-(2,4-dichlorophenoxy)phenoxy]-propionic acid or an agriculturally acceptable salt or ester thereof and (b) diflufenican which is N-(2,4-difluorophenyl)-2-(3-trifluoromethylphenoxy)nicotinamide.
Patent FI-89197-C (FI)
Inventor: BRAUN PETER BERNHARD
IPC: E05B27/00
Filed: 1989-08-10
Granted: 1993-08-25
Abstract: A locking device comprises a lock cylinder (1) and a reversible flat key (2) having indentations (26) located on opposite broad faces (24) of the key for the arrangement of tumbler pins (17), and having a rib (25) associated with each row of indentations, into the sectional area of which at least one of the pins (17) extends and the crest (25 min ) of which rib (25) projects beyond the broad face (24) of the key. The deepest reached indentation (26) lies nearest to the crest (25 min ) of the rib (25) and several indentations (26) of a row of indentations are integrated into a through groove (N) of variable depth levels (27, 28, 29, 30).
Patent FI-90615-C (FI)
Inventor: STEPHEN JAMES C
IPC: A47J37/04
Filed: 1992-08-05
Granted: 1994-03-10
Abstract: A barbeque kettle includes a bowl and a cover with the bowl having a food support grid adjacent an upper rim and a charcoal grid below the food grid along with a cover holder adjacent the rim of the bowl. The cover has a removable thermometer that can sense the initial temperature of the kettle and can also be used as a food thermometer. A pair of charcoal baskets are positionable on the charcoal grid for direct or indirect cooking.
Patent FI-97226-C (FI)
Inventor: LIU PAUL SAI-HO
IPC: A61P37/00
Filed: 1992-11-19
Granted: 1996-11-11
Abstract: Amide and ester derivatives of 6-amino-octahydro-1,7,8-indolizinetriol are described herein. The compounds are prepared from castanospermine by replacing the appropriate hydroxy function with an amino function while protecting the other hydroxy groups in the meantime. The compounds are useful as hexosaminidase inhibitors.
Patent NO-152426-C (NO)
Inventor: SIMON VICTOR
IPC: E06B3/80
Filed: 1979-12-14
Abstract: A door composed of multiple strip of the type comprising a support with hooks and strips provided with means for hooking to said support, wherein the support takes the form of a channel whose transverse section is in the form of an inverted C, in the base of which are arranged hooks known per se whose ends constitute a guide with the corresponding edge of the channel with a view to receiving a panel which closes the hooks.
Patent NO-167369-C (NO)
Inventor: FAVREAU JEAN
IPC: B29C37/00
Filed: 1984-02-09
Abstract: A process is described of coating the interior wall of a mould heated at a temperature of 130 DEG  to 180 DEG  C. with a dry powder of an aminoplast or phenoplast resin, in particular melamine-formaldehyde, having a grain size distribution of 10 to 100 mu , whose particles gel in contact with the walls without running, then introducing into the mould a moulding composition comprising a thermosetting resin, mineral fillers and a catalyst, hardening and polymerizing by heat and pressure the contents of the mould and releasing the article whose coating is solidly anchored in the moulding composition. Sanitary ware articles of polyester-based substrate and melamine-formaldehyde-based coating, and refrigerator boxes consisting of polyurethane foam substrate and melamine-formaldehyde coating can be produced.
Patent NO-174046-C (NO)
Inventor: BEYLIN VLADIMIR GENUKH
IPC: C07D231/54
Filed: 1987-05-04
Abstract: An improved process for producing anthra[1,9-cd]pyrazol-6(2H)-ones from 1,4-dichloro-5,8-disubstituted 9,10-anthracenediones. The process produces higher yields by using a new combination of protecting groups on the compounds which allows for easier and cleaner chromatographic resolution. The compounds produced have antibacterial, antifungal, antileukemic, and antitumor activity.
Patent NO-169981-C (NO)
Inventor: BARTL KNUT
IPC: G01N33/86
Filed: 1987-05-15
Abstract: The present invention provides an analysis element for the determination of coagulation parameters with the help of a detectable or a detection reaction-initiating substrate of a protease of the blood coagulation system and at least one factor and/or co-factor of the blood coagulation system and a buffer substance, wherein the factor and/or co-factor, together with a water-soluble, non-ionic polymer which does not falsely influence the course of the coagulation cascade, is impregnated on an open, planar composite structure which consists of a material which does not have a disturbing influence on the course of the coagulation.
Patent NO-180112-C (NO)
Inventor: GERHARDT JOERGEN
IPC: B21D31/00
Filed: 1992-08-04
Abstract: The invention relates to a process for making a cylindrical embossing tool for embossing a positive and/or negative relief onto at least one side of flat material, characterised in that in one exposure step a flat metal sheet - preferably having a thickness from 0.40 mm to 1.00 mm - is provided on one side with a photoresist layer and is exposed through a film - or an equivalent template - which is provided with a pattern corresponding to the relief, in that then, in a development step, the unexposed regions of the photoresist layer are removed, so that the - cured - exposed regions of the photoresist layer remain, in that the metal sheet is then bent around a roller in the form of a sleeve in such a way that its exposed - cured - regions point outwards, in that then the metal sheet bent in the form of a sleeve - preferably while still on the roller - is rotated about its axis and the regions of the metal sheet which are located between the exposed - cured - regions of the photoresist layer are etched out up to a predefined depth - of preferably from 0.20 mm to 0.60 mm - with an etching liquid, in that the exposed cured regions of the photoresist layer are then removed from the metal sheet bent in the form of a sleeve and placed around the roller or around another roller of equal diameter, in that the edges pointing towards one another of the metal sheet in the form of a sleeve whose etched side points outwards are joined to one another at least in some places to form a metal sleeve and in that the metal sleeve is then fastened on the roller or on another roller having the same diameter. 
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Patent CA-2003563-C (CA)
Inventor: INAGAKI HAJIME
IPC: C08F255/00
Filed: 1989-11-22
Granted: 1999-09-21
Abstract: A process for preparation of modified polyolefin particles which comprises contacting and reacting (A) 100 wt. parts of polyolefin particles with (B) 0.01 to 50 wt. parts of at least one ethylenic unsaturated compound selected from the group consisting of carboxyl group-containing ethylenic un-saturated compounds or their carboxylic anhydrides or their carboxylic acid derivatives, hydroxyl group-containing ethylenic unsaturated compounds, amino-group-containing ethylenic unsaturated compounds, and glycidyl group-containing ethylenic unsaturated compounds, in the presence of (C) more than 10 wt. parts to not more than 50 wt, parts of a medium of a liquid state at ordinary temperature whose solubility in water at 20 °C is 0.5 wt. % or less and which is capable of swelling the polyolefin, and (D) 0.01 to 10 wt. parts of a radical initiator; and modified polyolefin particles prepared by the aforesaid process.
Patent CA-2005077-C (CA)
Inventor: ZARDI UMBERTO
IPC: B01J8/04
Filed: 1989-12-11
Granted: 2001-02-13
Abstract: A B S T R A C T            Improved  process  to convert in situ  conventional  reactors with   four   catalytic  beds  with  axial  flow   and   with intermediate  quenching (Kellogg reactor),  characterized  by the fact that the third and fourth original beds are combined thus  obtaining  a reactor with three beds through which  the synthesis gas now flows with a substantially radial flow.
Patent CA-2005648-C (CA)
Title: Capsule-inspection apparatus
Inventor: STAPLES STEPHEN GARRET
IPC: A61J3/07
Filed: 1989-12-15
Granted: 1997-10-07
Abstract: A capsule-inspection apparatus includes a base and a capsule-receiving tray slidable on the base to cause all of the capsules cradled in pockets formed in the tray to be turned simultaneously about their longitudinal axes to enhance visual inspection of substantially the entire exterior surface of the cradled capsules.  An inspection mask is positionable on the tray to permit a user visually to inspect the coating dip line of coated caplets cradled in the tray quickly and easily to determine if the coating dip line is located substantially in the middle of the caplet to ensure that the caplet coating causes the caplet to resemble a two-piece capsule.
Patent CA-2005702-C (CA)
Title: Chromatographic separator sorbent bed preparation
Inventor: KEARNEY MICHAEL M
IPC: G01N30/56
Filed: 1989-12-15
Granted: 1996-07-16
Abstract: An equilibrated percent solids waveform is established in a simulated moving bed process.  A contraction phase of the waveform is monitored as it rotates through a circulation loop including a plurality of resin bed compartments.  The contraction phase is followed by a desorbent phase.  A slurry of resin is added to each compartment between the contraction and desorbent phases.
Patent CA-2006838-C (CA)
Title: Clamping unit for injection molding machine
Inventor: HEHL KARL
IPC: B29C45/67
Filed: 1989-12-28
Granted: 1995-01-10
Abstract: ABSTRACT        CLAMPING UNIT FOR INJECTION MOLDING MACHINE                     The clamping unit comprises hydrau-lic actuating means including at least two locking cy-linders provided with respective locking pistons, which are connected by piston rods to a movable mold carrier. Each locking cylinder contains a high-pressure chamber and a low-pressure chamber, which are adapted to commu-nicate with each other through overflow passages formed in the associated locking piston. The overflow passages can be shut off by valve members. The hydraulic actuat-ing means have an axis of symmetry, on which a drive cylinder and a buffer cylinder are centered. The drive cylinder serves to close and open the injection mold. The buffer cylinder is connected to the movable mold carrier and has a buffer chamber, which communicates with the low-pressure chambers of the locking cylinders. In all The locking cylinders and the buffer cylinder comprise steel tubes, which are connected at both ends to common cylinder covers to constitute a unit. The drive cylinder is coaxially surrounded by the steel tube of the buffer cylinder. The steel tubes of at least two locking cylinders are symmetrical to the drive cy-linder. Owing to that design the hydraulic actuat-ing means are compact and can be manufactured at low cost.
Patent CA-2008436-C (CA)
Title: Improvements to smoking articles
Inventor: DREWETT CHRISTOPHER GEORGE
IPC: A24D1/00
Filed: 1990-01-24
Granted: 1999-07-13
Abstract: There is provided a smoking article having a mouthpiece 9 and a rod of smoking material 12 wrapped in a wrapper 14.  A rod 15 constructed of for example activated carbon is provided within the smoking material 12.  Between puffs the smoking material extinguishes leaving the rod 15 smouldering.  During each puff the smoking material is reignited by the rod 15.
Patent CA-2009680-C (CA)
Title: Process for preparing monoliths of aerogels of metal oxides
Inventor: COGLIATI GUIDO
IPC: B01J13/00
Filed: 1990-02-09
Granted: 2000-04-18
Abstract: Process for preparing monoliths of an aerogel of at least one oxide, which process comprises the following operating steps: (a) mixing an alkoxide of at least one metal with water in the presence of an acidic catalyst to form a mixture; (b) hydrolyzing the mixture obtained in step (a) to form a hydrolysate; (c) adding an oxide of at least one metal as a fine powder having a high specific surface area to the hydrolysate of step (b) to ~orm a colloidal solution; (d) causing the colloidal solution of step (c) to become a gel; (e) washing the gel; (f) drying the gel at values of temperature and pressure which are higher than the critical pressure and temperature values of the solvent used for the washing to form said monolith.      The process allows quantitative fields of fault-free monoliths.
Patent CA-2011386-C (CA)
Title: In-ground barrier
Inventor: VALES ENOCH SAM
IPC: E02D5/08
Filed: 1990-03-02
Granted: 2001-07-17
Abstract: The barrier is waterproof, and is used to contain contaminated groundwater within an enclosure. Steel sections are pile driven, the sections having rolled-over edge forms (5,6) which interengage. Upon interengagement, an enclosed hole (90) is created which extends from top to bottom of the piled elements. A scraper (19) on the junior element (8) cleans dirt out of the hole as the junior is driven down alongside the adjacent senior element (7). The hole may be cleaned out by inserting a hose pipe to the bottom of the hole (90) and flushing through with water.      Then, a sealant is injected into the hole, using an injection tube in the hole. The interengagement of the edge forms (5,6) of the elements is such that the hole formed by the interengagement is constrained to its nominal size and shape throughout the whole height of the barrier.
Patent CA-2016068-C (CA)
Title: Multiple instruction issue computer architecture
Inventor: HORST ROBERT W
IPC: G06F9/38
Filed: 1990-05-04
Granted: 2000-04-04
Abstract: A system for issuing a family of instructions during a single clock includes a decoder for decoding the family of instructions and logic, responsive to the decade result, for determining whether resource conflicts would occur if the family were issued during one clock. If no resource conflicts occur, an execution unit executes the family regardless of whether dependencies among the instructions in the family exist.
Patent CA-2019580-C (CA)
Title: Novel methods of treatment using ranolazine and related piperazine derivatives
Inventor: DOW ROBERT J
IPC: A61K31/495
Filed: 1990-06-21
Granted: 2007-03-27
Abstract: Piperazine derivatives, particularly ranolazine, are useful for treatment of tissues experiencing a physical or chemical insult, and specifically for treating cardioplegia, hypoxic and/or reperfusion injury to cardiac or skeletal muscle or brain tissue, and for use in transplants.
Patent CA-2021939-C (CA)
Title: Center load clutch brake
Inventor: TARLTON JAMES K SR
IPC: F16D67/02
Filed: 1990-07-25
Granted: 2000-06-20
Abstract: A center load clutch brake assembly has a~pair of covers secured together to form a housing enclosing torque limiting components which include a ring shaped inner brake washer having a pair of radially inwardly extending lugs for engaging splines or grooves formed in a drive shaft coupled between a vehicle clutch and a vehicle transmission. The inner brake washer is rotatably coupled to a pair of concentric outer washers through a lost motion coupling. The outer washers each have reduced thickness outer peripheral portions which define an annular groove therebetween for retaining a ring shaped wave washer. The wave washer biases the two outer washers against the inner surfaces of the housing and has a pair of tabs for engaging openings in the housing. Facing material is provided on the outer surfaces of the housing for frictionally engaging a clutch release beating and an outer surface of the transmission housing when clutch linkage actuates the release bearing to disengage the clutch.
Patent CA-2027425-C (CA)
Inventor: OXLEY JEFFERY A
IPC: A22C13/00
Filed: 1990-10-11
Granted: 1994-10-04
Abstract: BUFFERED ACID-TREATED FOOD CASING                   Abstract Cellulosic food casing uniformly impregnated with an acid and a buffering agent renders the casing peelable from the denatured frozen outer skin of an encased raw pork-containing product.
Patent CA-2032269-C (CA)
Title: Mail processing system controller
Inventor: DIGIULIO PETER C
IPC: B07C1/00
Filed: 1990-12-14
Granted: 1995-08-29
Abstract: The processing system controller is utilized in a mail processing system.  The processing system controller provides process control over a plurality of processing subsystems which operate on a mailpiece traversing the processing system.  The processing subsystems employing a plurality of prime movers controlled by the processing controller.  The processing system controller includes a motor controller in bus communication with the prime movers for control of the prime movers.  Sensors monitor the operating conditions and parameter of each subsystems and are in bus communication with a sensor controller.  A random access memory (RAM) is in bus communication with the motor controller and the sensor controller.  The motor controller and the sensor controller are programmed such that the motor controller can read from the RAM and the sensor controller can write to the RAM.  The motor controller reads from the RAM at discrete time intervals and the sensor controller writes to the RAM at other discrete time intervals.
Patent CA-2034727-C (CA)
Title: Patient evacuation envelope
Inventor: MURPHY WENDY J
IPC: A61G1/01
Filed: 1991-01-22
Granted: 1994-05-10
Abstract: Abstract of the Disclosure An evacuation sheet as provided in the form of a longitudinally elongated web as can be folded along a fold line that extends transversely of the width thereof to form an envelope.  Binding straps are provided which serve to secure the two lengths of the web in the face to face relationship and handles are provided which facilitate the lifting of the envelope.          A first portion of the web is inserted lengthwise under a bedridden patient and then the second length is folded over the first length and secured in the face to face relationship by means of the binding straps.  The patients can then be lifted from the bed using the lifting handles. Handles are also provided at the end remote from the closed end of the envelope which may be used for the purposes of lowering the patient down an incline.
Patent CA-2039025-C (CA)
Title: Reinforced medico-surgical tubes
Inventor: SHERIDAN DAVID S
IPC: A61M25/00
Filed: 1991-03-25
Granted: 1995-08-08
Abstract: A reinforced medico-surgical tube comprising a tube of flexible material, a filament helix coaxial with the tube and disposed between inner and outer peripheries of the tube, and a distal end of the tube, the distal end including a straight-cut or angle-cut axial end face disposed at an angle equal to or other than 90° with respect to a central axis of the tube.   The filament helix is separated into pieces at the distal end if the tube is angle-cut such that coils of the filament helix are  discontinuous  with  opposite  ends  of  the  coils adjacent the  end  face  of the distal  end.   The cut filament end in the case of a straight-cut tube or the cut  filament ends  in the case of  an angle-cut tube confront the axial end face and are separated therefrom by a thin layer of flexible material formed by melting the end face, melting a plastic piece onto the end face or by any other suitable method.   The end face can be radiused to provide a smooth rounded surface extending between the inner and outer peripheries of the tube at the distal end thereof.   One or more eyes can extend between the inner and outer peripheries of the tube at the distal end thereof and one or more secondary lumens can be provided in the tube.
Patent CA-2040633-C (CA)
Title: Disposable carbon dioxide absorber
Inventor: LAMBERT BARNUM BAILEY
IPC: A62B7/10
Filed: 1991-04-17
Granted: 2000-06-13
Abstract: A disposable CO2 absorber for applications in rebreathing systems uses a flexible bag-like pouch to contain CO2 absorbent granules. The pouch includes an intake port having a one-way valve at the top of the pouch and an outlet or exhaust port including a perforated cylindrical tube or perforated disk in the bottom of the pouch. Exhaled gas containing CO2 passes through the one-way valve at the intake port and contacts the absorbent granules where a chemical reaction bonds the CO2 with the granules. The residual gas, substantially free of CO2, passes out of the pouch through the exhaust ports for rebreathing by the user. The flexure of the pouch increases the efficiency with which the CO2 is absorbed.
Patent CA-2042838-C (CA)
Title: Process for preparing acrylic polymers in suspension
Inventor: RELVINI PASQUALE
IPC: C08F2/00
Filed: 1991-05-17
Granted: 2002-08-20
Abstract: A process for preparing acrylic polymers by means of aqueous suspension polymerization in the presence of 0.05 - 1% by weight, calculated on the suspension, of a stabiliz-er consisting of a polymer prepared by polymerization of: 50-100% by weight of a salt of a sulphoacrylamide of general formula:   (see formula I) 0-40% by weight of at least an acrylic monomer.
Patent CA-2050547-C (CA)
Inventor: KUSAKA KAZUHITO
IPC: A23L1/275
Filed: 1991-09-03
Granted: 2002-08-13
Abstract: Disclosed are a dye having a structural formula (I):    where n is from 1 to 15, and a solution containing tire dye.      The dye is highly stable and has a characteristic color hue, and it is insoluble in water. The dye is expected to be useful in various fields of coating materials, dyes, cosmetics and food additives.
Patent CA-2051090-C (CA)
Title: Cephalosporin c acylase
Inventor: IWAMI MORITA
IPC: C12R1/19
Filed: 1991-09-10
Granted: 2000-11-21
Abstract: There is described a cephalosporin C acylase having the following characteristics: (a) it has the ability to catalyze the enzymatic conversion of cephalosporin C, glutaryl 7-ACA, adipyl 7-ACA, succinyl 7-ACA, N-acetylcephalosporin C, N-benzoyl-cephalosporin C and cephalothin into 7-amino cephalo-sporanic acid, (b) it is composed of .alpha.-subunit [molecular weight: 26,000 dalton (SDS-PAGE)] and .beta.-subunit [molecular weight: 58,000 dalton (SDS-PAGE)], (c) it has the following N-terminal amino acid sequence of the .alpha.-subunit: Thr-Met-Ala-Ala-Asn-Thr-Asp-Arg-Ala-Val-Leu-Gln-Ala-Ala-Leu-Pro-Pro-Leu-.      A DNA which encodes cephalosporin C acylase is also described, as well as an expression vector which comprises this DNA and a host cell transformed by the expression vector. Also described is a process of preparing the above cephalosporin C acylase.      This product has higher stability and higher enzymatic potency.
Patent CA-2053112-C (CA)
Title: Beverage pack
Inventor: PHILPOT TERRY
IPC: B65D21/02
Filed: 1991-10-09
Granted: 2003-07-15
Abstract: An environmentally friendly beverage pack is described in which beverage cans are stacked in axially aligned groups of three or more. A sealant is adhered around the rim at the bottom of each can before stacking, and each group is then subjected to a vacuum to evacuate the space between the top and bottom of adjacent cans defined by the upper and lower rims around each can. The vacuum holds adjacent cans together and they can be separated by a snapping wrist action for use. If desired, groups may be paired and secured in parallel relationship by hot melt adhesive and handle means may also be provided.